HW HINTS UNIT 1
SE1: Car Ride
Q1 & Q2 most are getting the answer in no more than 2 attempts.
Q3: You need to break down this problem into two parts. One with the constant acceleration and then the part with
zero acceleration. You will use the displacemen
Strategies for Completing the Homework Assignments in Physics 123 Mechanics
Now that the class has stabilized a bit, I want to review the various suggestions I have made either
during lecture or within emails, in my syllabus, in personal conversations.
1.
Car Ride
Two cars start from rest at a red stop light. When the light turns green, both cars accelerate forward. The blue car
accelerates uniformly at a rate of 4.6 m/s2 for 3.7 seconds. It then continues at a constant speed for 8 seconds, before
applying
TwwrmmB
u: 449ml op ascma 15 taxman dagrgbi m WARS
0f HAD nurAU-P o? compnie rms Mfume-J For
M 5cm +0 an! xxx-nae. .1. inn-k (Q1361. urn-+53 of
i rms 0? W numbw ctr? mm Odwcad In one,
Compaq Juvn imdmc arms). r Aajada 0:139:me-
Sam-H53 0H4? U64. Games 61%